Atomic Kitten Natasha has been dating 5ive star Ritchie since last autumn and she is always showing her support for his ventures.
Last month, Natasha screamed and cheered as Ritchie performed with his 5ive band members in concert, and now she is getting ready to cheer him on when he takes part in C4's newest reality show.
Ritchie will try hand at a series of winter sports, alongside celebrities such as Amy Childs and Sinitta, and Natasha has now shared a sneaky photograph of him filming a promo for the programme in Austria.
Sharing the snap on Twitter, Natasha commented: "My very own action man:) can't wait for #TheJump to start this weekend! @RitchieNeville @Channel4 #excited."
Although Natasha and Ritchie had know each other for years, they only grew close in September.
Speaking to Reveal in October, Natasha - who split with her husband Riad Erraji in July 2013 after six years together - said that she and Ritchie were taking things slowly.
"At the end of the day, I don't know what's going to happen, but I do know that we get on very well!" she said.
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Copyright: Rex Features